Jakarta - A resident said there were Channel High Voltage (EHV transmission lines) above the symbol of the mysterious 'UFO' in the rice fields in Sleman, Yogyakarta. Institute of Aviation and Space Agency (LAPAN), ensure that the symbol has nothing to do with SUTET located nearby. "There is no mechanism for electromagnetic forming patterns. Rice is not on the electromagnetic berpenguruh. No, not because SUTET," said Research Professor of Astronomy Institute of Aeronautics and Space Agency (LAPAN), Thomas Djamaluddin told AFP on Sunday (23/01/2011). Djamaluddin convinced that the mysterious emblem was created by humans. That's because in other countries who had a similar thing happened in the end it was revealed that the conduct is human. "Is it far from residential area citizens? Then maybe it is engineering because there were no witnesses. Even if close to the settlement residents, meaning it is done without the knowledge of local people," he explained. When asked about the possible causes are natural factors such as a tornado, Djamal also denied it. "If you see from the picture, not tornado may form a neat pattern. There's no way natural that make this neat pattern," he added. Previously reported, the citizens of Sleman, Yogyakarta, dihebohkan by signs that appear mysteriously in the rice field after the winds. Locals believe the giant ring-shaped mark it as the landing of the aircraft 'UFO' from another planet. The symbol is a circle 70 meters in diameter. In the middle circle there is a symbol of the mysterious giant. The sign is formed by a stretch of rice that fell after the high winds. Police also confirmed the emergence of a mysterious symbol 'UFO' is. Police even had to capture these rare events.